52319

Appears in sequences

• Composite numbers not divisible by 5 which in base 5 contain their largest proper factor as a substring.at n=11A063889
• Numbers for which the root mean square of nontrivial divisors is an integer and which are not a square of prime numbers.at n=48A247137
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 435", based on the 5-celled von Neumann neighborhood.at n=30A288294